<script setup lang='ts'>
 
</script>
 
<template>
 <div class="header">头部内容
    <HmButton></HmButton>
 </div>
</template>
 
<style scoped>
 .header{
    width: 100%;
    height: 200px;
    background-color: green;
    color: #fff;
    text-align: center;
    line-height: 200px;
    font-size: 50px;
 }
</style>